## useful tricks for docker <br> #### shared folders Removing some of the default shared folders can decrease CPU usage (e.g. remove `/Volumes` and `/private`). Check storage with: ``` docker info |grep Storage ``` <br> #### performance In case of performance problems you can run: ``` docker run --rm=true -it --privileged --pid=host \ <image name> /usr/bin/top ``` <br> #### cleaning up See disk space: ``` docker system df ``` Remove stopped containers, dangling images, the build cache, and unused networks: ``` docker system prune ```